The magazine noted that Brown and McCaskill regularly add “a personal touch” to tweets. It also called Palin and Weiner “feisty” and said Grassley occasionally likes to “let loose” on his Twitter feed.

Pelosi garnered props for breaking news on her feed. Capitol Hill denizens likely remember when she announced her intention to be minority leader after Democrats lost the House last fall.

Booker also got special mention for turning “his Twitter handle into an online help hotline” during the 2010 snowstorms that blanketed the Northeast.